Base | Representation |
---|---|
bin | 1001001001111100101100… |
… | …01110001110111110000111 |
3 | 2122021200212121200211122012 |
4 | 10210332112032032332013 |
5 | 10114324422144430322 |
6 | 110452553124124435 |
7 | 4145364205434044 |
oct | 444762616167607 |
9 | 78250777624565 |
10 | 20133032030087 |
11 | 6462409794259 |
12 | 2311abb83671b |
13 | b306c93a5ac2 |
14 | 4d86302aa1cb |
15 | 24da8deb8ae2 |
hex | 124f9638ef87 |
20133032030087 has 2 divisors, whose sum is σ = 20133032030088. Its totient is φ = 20133032030086.
The previous prime is 20133032030053. The next prime is 20133032030129. The reversal of 20133032030087 is 78003023033102.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 20133032030087 - 224 = 20133015252871 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20133032030047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066516015043 + 10066516015044.
It is an arithmetic number, because the mean of its divisors is an integer number (10066516015044).
Almost surely, 220133032030087 is an apocalyptic number.
20133032030087 is a deficient number, since it is larger than the sum of its proper divisors (1).
20133032030087 is an equidigital number, since it uses as much as digits as its factorization.
20133032030087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18144, while the sum is 32.
Adding to 20133032030087 its reverse (78003023033102), we get a palindrome (98136055063189).
The spelling of 20133032030087 in words is "twenty trillion, one hundred thirty-three billion, thirty-two million, thirty thousand, eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •